Teflon Tubing is the perfect substitute for missing or worn Tennis, Squash and Racquetball grommets.

We offer two wall thicknesses of this Teflon Tubing.

The Thin Walled tubing is 0.30mm think and works well when the grommet is mostly gone. It typically does require enlarging the grommet opening with an awl.

Thin Walled - Clear/White

Inside Diameter: 1.35mm, 0.053in, 16Ga
Outside Diameter: 1.95mm, 0.077in

Wall Thickness: 0.30mm, 0.012in

The Very Thin Walled tubing is 0.15mm think and works well when the grommet is still mostly intact and you just want to give the string a little extra support. It sometimes does not require enlarging the grommet with an awl.

Very Thin Walled - Black

Inside Diameter: 1.35mm, 0.053in, 16Ga
Outside Diameter: 1.64mm, 0.0645in

Wall Thickness: 0.15mm, 0.006in

Length: 2-feet - We typically use about 0.75 to 1inch per grommet hole, so this should work for about 24 grommet holes.

Instructions for easy installation:
Step 1: Gently insert a lightly lubricated awl in the grommet you wish to tube. This will help straiten the grommet.
Step 2: Cut ~1-inch of tube, and insert it int the grommet hole.
Step 3: Feed the string through the Teflon tube and pull tension.
Step 4: Make sure a small amount of tube is visible before continuing with your string job.

Please let me know if you have any questions.